写这个文章绝对是偶然的偶然的机会,前年等一回的 元旦节,和 老婆上街 溜达,猛然想起买上一张福利彩票,结果 
屁都没有中上,开春第一天,就写了个预测彩票中奖的程序,这其中的一个很关键的算法就是如何生成一个不重复的随即数字, 
大家看完这个程序以后如果中奖,千万不要忘记豆腐了呀:) 
Sub CalCaPiao() 
Dim strCaiPiaoNoArr() As String 
Dim strSQL As String 
Dim strCaiPiaoNo As String 
strCaiPiaoNo = "01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33" 
Dim StrTempArr(7) As String 
Dim strZhongJiangArr(7) As String 
strCaiPiaoNoArr = Split(strCaiPiaoNo, ",") 
Dim intRand As Integer 
Dim i As Integer 
Dim j As Integer 
i = 0 
Dim find As Boolean 
Do While True 
find = False 
Randomize 
intRand = Int((33 * Rnd) + 1) 
For j = 0 To i - 1 
If StrTempArr(j) = CStr(intRand) Then 
find = True 
End If 
Next 
If Not find Then 
StrTempArr(j) = CStr(intRand) 
strZhongJiangArr(i) = CStr(intRand) 
'Text1(i) = strZhongJiangArr(i) 
i = i + 1 
If i = 7 Then 
Exit Do 
End If 
End If 
Loop 
End Sub 
呵呵,过几天,我把这个程序搞成组件,放到我的站点上 大家一起来玩玩,呵呵! 
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